CN211903255U - Filter screen assembly convenient to assemble and disassemble and air conditioner - Google Patents
Filter screen assembly convenient to assemble and disassemble and air conditioner Download PDFInfo
- Publication number
- CN211903255U CN211903255U CN202020447929.XU CN202020447929U CN211903255U CN 211903255 U CN211903255 U CN 211903255U CN 202020447929 U CN202020447929 U CN 202020447929U CN 211903255 U CN211903255 U CN 211903255U
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- filter screen
- frame
- screen
- air conditioner
- screen frame
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- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000008859 change Effects 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model discloses a filter screen subassembly of convenient loading and unloading, include: the net frame is arranged at the air inlet, and the filter screen is detachably arranged in the net frame. Further comprising: and the motor is in transmission connection with the screen frame and can drive the screen frame to rotate in a plane parallel to the air opening. The utility model provides an among the prior art clean or change the inconvenient problem of air conditioner filter screen.
Description
Technical Field
The utility model relates to an air conditioner field especially relates to a filter screen subassembly of convenient loading and unloading.
Background
The filter screen is an important component of the air conditioner, and has the functions of absorbing dust in air, purifying bacteria and harmful gas in air and the like. After a period of use, dust or bacteria can accumulate on the filter screen, and the filter screen needs to be cleaned by a user. Or when the filter screen is damaged, the user is required to replace the filter screen. In the related art, there are two general ways to install a filter screen in an air conditioner: one is that the filter screen is fixedly arranged on the air conditioner, and the other is that the filter screen is detachably arranged on the air conditioner. However, no matter the air conditioner is fixedly installed or detachably installed, when a user cleans the air conditioner or replaces the filter screen, the installation position of the air conditioner is higher, and related operations cannot be directly performed by hands, so that the air conditioner is very inconvenient. And certain potential safety hazards exist when the operation is carried out by using tools such as a ladder and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve among the above-mentioned prior art clean-keeping or the inconvenient problem of change air conditioner filter screen, provide a filter screen subassembly and air conditioner of convenient loading and unloading.
The utility model provides a filter screen subassembly of convenient loading and unloading, include: the screen frame is arranged at the air inlet, and the filter screen is detachably arranged in the screen frame; further comprising: and the motor is in transmission connection with the screen frame and can drive the screen frame to rotate in a plane parallel to the air opening.
Preferably, a transmission unit is arranged between the output shaft of the motor and the screen frame.
Preferably, the transmission unit includes a first gear connected to the frame, a second gear connected to the output shaft, the second gear being engaged with the first gear.
Preferably, the first gear is connected at a corner of the frame.
Preferably, the screen frame is provided with a chute for slidably mounting and dismounting the filter screen.
Preferably, the screen frame is provided with a first fixing member for positioning the filter screen.
Preferably, the first fixing piece is a snap thimble or a spring clip.
Preferably, the screen frame is provided with a second fixing piece for positioning the screen frame at the tuyere.
Preferably, the second fixing member is an electromagnetic fixing member.
The utility model also provides an air conditioner, which comprises an air conditioner internal unit, wherein the air conditioner internal unit adopts the filter screen assembly which is convenient to assemble and disassemble; the motor is fixedly arranged on the air conditioner indoor unit, and the screen frame is rotatably arranged on the air port of the air conditioner indoor unit.
Compared with the prior art, the utility model discloses following beneficial effect has at least:
firstly, the screen frame is in transmission connection with a motor, and the motor can drive the screen frame to rotate in a plane parallel to the air port. When clean filter screen or change the filter screen, let the screen frame rotate for vertical decurrent state for stand and can carry out relevant operation with the hand contact filter screen subaerial, promoted the convenience and the security of clean filter screen or change filter screen.
Secondly, the screen frame is connected with the motor shaft through the first gear and the second gear, and is more stable compared with other modes such as chains or belts.
Thirdly, the first gear is connected to one corner of the screen frame, so that when the screen frame rotates to be in a vertical direction, the relative distance between the screen frame and the ground is shorter.
Fourthly, the screen frame is provided with a sliding groove for assembling and disassembling the filter screen in a sliding way, so that the filter screen can be disassembled from the sliding groove of the screen frame and is convenient to take out or fix.
Fifthly, the first fixing piece is a buckle thimble or a spring clamp, so that the filter screen can be conveniently fixed or taken out by hands.
Sixthly, the second fixing part is an electromagnetic fixing part, and the screen frame is fixed at the air port of the air conditioner internal unit in an electromagnetic control mode, so that the screen frame does not need to be manually operated based on tools such as a crawling ladder, and the screen frame is more convenient and safer.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic view of the overall structure of an air conditioner internal unit adopting the filter screen assembly in the embodiment of the present invention;
fig. 2 is a diagram illustrating an operation state of a filter screen assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a filter screen assembly according to an embodiment of the present invention;
fig. 4 is an exploded view of the construction of the screen assembly of fig. 3.
Description of reference numerals: 1. an air conditioner indoor unit; 2. a tuyere; 3. a screen frame; 31. a first fixing member; 32. a second fixing member; 4. a filter screen; 5. a motor; 6. a transmission unit; 61. a first gear; 62. a second gear.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The principles and structure of the present invention will be described in detail below with reference to the accompanying drawings and examples.
Referring to fig. 1-4, the present invention provides a filter screen assembly convenient for assembly and disassembly, comprising: the wind gap comprises a screen frame 3 arranged at the wind gap 2, a filter screen 4 detachably arranged in the screen frame 3, and a motor 5 in transmission connection with the screen frame 3, wherein the motor 5 can drive the screen frame 3 to rotate in a plane parallel to the wind gap 2. For convenience of description, an end of the screen frame 3 connected to the motor 5 is referred to as a connection end, and an end of the screen frame 3 distant from the connection end is referred to as a rotation end. When the filter screen 4 is cleaned or the filter screen 4 is replaced, the screen frame 3 is rotated to be in a vertically downward state, and the rotating end of the screen frame 3 is closest to the ground. So that the maintainer can stand on the ground to touch the filter screen 4 by hands and take out the filter screen 4 for cleaning or replacement without using tools such as a ladder and the like for operation. The convenience and the safety of cleaning the filter screen 4 or replacing the filter screen 4 are improved.
The motor 5 is fixedly arranged on the air conditioner indoor unit 1. The output shaft of the motor 5 is connected to a corner of the frame 3 via a transmission unit 6 (see fig. 4). The angle of the net frame 3 is also rotatably connected with the air port 2 of the air conditioner indoor unit 1 through a rotating shaft. When the motor 5 is powered on, the output shaft of the motor 5 rotates, so that the screen frame 3 is driven to rotate around the rotating shaft in a plane parallel to the air port 2. The motor 5 is preferably a stepper motor 5. The stepping motor 5 controls the angular displacement of the output shaft through a pulse signal, and can more accurately control the angular displacement of the output shaft and the rotation of the screen frame 3. The fitting degree and the stability of the screen frame 3 when the screen frame is installed on the air port 2 are improved.
Referring to fig. 4, the transmission unit 6 includes a first gear 61 connected to the frame 3 and/or the shaft, and a second gear 62 connected to the shaft of the motor 5, wherein the second gear 62 is engaged with the first gear 61. After the motor 5 is powered on, the output shaft rotates to drive the second gear 62 to rotate, the second gear 62 rotates to drive the first gear 61 to rotate, and the first gear 61 rotates to drive the screen frame 3 to rotate. Preferably, the first gear 61 is attached to the lower left or right corner of the frame 3 adjacent the ground. This kind of hookup location for when the screen frame 3 rotates for vertical downward state, the link of screen frame 3 is located the downside of wind gap 2, and the rotation end of screen frame 3 is closer to ground. Therefore, under the same condition, the filter screen 4 can be conveniently cleaned or replaced by a user with shorter height. Or, can install air conditioner internal unit 1 higher position at the wall according to actual need, also can make the user directly clean or change filter screen 4 on ground. The convenience and the safety of cleaning or replacing the filter screen 4 by a user are improved, and more optional degrees of freedom of the installation position of the air conditioner are brought. In other embodiments, the transmission unit 6 may be a plurality of gears and/or transmission belts to facilitate mounting the motor 5 at a reasonable position of the air conditioner indoor unit 1 as required.
Referring to fig. 1 and 4, the screen frame 3 is rectangular, and sliding grooves are formed on the inner sides of two vertical sides of the screen frame 3. The shape and size of the filter screen 4 are matched with those of the screen frame 3. The vertical edges of the two sides of the filter screen 4 are embedded into the sliding grooves and can slide in the sliding grooves, so that the filter screen 4 slides into the screen frame 3 in the vertical direction to be installed or slides out of the screen frame 3 to be cleaned or replaced. This has the advantage that it can be operated as long as the user's finger is able to touch the rotating end of the frame 3.
The first fixing member 31 is disposed at a rotation end of the screen frame 3, and is used for limiting the filter screen 4 in the screen frame 3. The first fixing member 31 is a snap thimble or a spring clip, and is provided at a rotating end so that a user can touch the thimble or the spring clip while standing on the ground, thereby being manually used. In a further embodiment, the first mount 31 is an electromagnetic mount controlled by an electrical signal.
The second fixing member 32 is disposed at a rotating end of the screen frame 3, and is used for fixing the screen frame 3 to the air inlet 2 of the air conditioner indoor unit 1. The second fixing member 32 is an electromagnetic fixing member controlled by an electric signal, so that the control by the electric signal is facilitated, and the user does not need to touch the operation by hands directly.
The utility model also provides an air conditioner, including air conditioner internal unit 1, air conditioner internal unit 1 adopts foretell filter screen subassembly of convenient loading and unloading. The motor 5 is fixedly arranged on the air conditioner indoor unit 1, and the screen frame 3 is rotatably arranged on the air port 2 of the air conditioner indoor unit 1.
The utility model discloses a use as follows:
referring to fig. 2-3, in the working state, the first fixing member 31 and the second fixing member 32 on the net frame 3 are in the extending state. The first fixing member 31 is extended so that the filter net 4 does not shake in the horizontal direction in the net frame 3. The second fixing part 32 extends out to be matched with a fixing hole on the shell of the air conditioner indoor unit 1 for use, so that the filter screen assembly cannot press the stepping motor 5 to cause fatigue failure in a working state.
Please refer to fig. 1: when the screen frame is in the disassembly motion state, the second fixing part 32 on the screen frame 3 is in the contraction state, and the screen frame 3 is driven by the motor 5 to slowly rotate 90 degrees on the plane where the air opening 2 is located, so that the rotating end of the screen frame 3 rotates to the position where a user can touch the screen frame. The user presses first mounting 31, and the filter screen 4 slides out from the spout of frame 3, and the user stretches out the hand and can take out filter screen 4, and it is convenient to dismantle.
When installing filter screen 4, the user inserts filter screen 4 in frame 3 along the spout to push away the one end of filter screen 4 to the link of frame 3, press first mounting 31 again, make it become the state of stretching out, withstand filter screen 4. Then the stepping motor 5 starts to work, so that the screen frame 3 rotates to the position in the working state, at the moment, the second fixing part 32 is converted into the extending state, and the screen frame 3 is fixed at the air port 2 of the air conditioner indoor unit 1.
Compared with the prior art, the utility model discloses following beneficial effect has at least:
first, the screen frame 3 is drivingly connected to the motor 5, and the motor 5 can drive the screen frame 3 to rotate in a plane parallel to the tuyere 2. When clean filter screen 4 or change filter screen 4, let frame 3 rotate for vertical decurrent state for stand and can carry out relevant operation with hand touch filter screen 4 subaerial, promoted the convenience and the security of clean filter screen 4 or change filter screen 4. Secondly, the frame 3 is connected with the rotating shaft of the motor 5 through the first gear 61 and the second gear 62, and is more stable than other modes such as a chain or a belt. Thirdly, the first gear 61 is connected to a corner of the net frame 3, so that when the net frame 3 is rotated to a vertical direction, the relative distance between the net frame 3 and the ground is shorter. Fourthly, the screen frame 3 is provided with a sliding groove for assembling and disassembling the filter screen 4 in a sliding way, so that the filter screen 4 can be disassembled from the sliding groove of the screen frame 3, and is convenient to take out or fix.
Fifthly, the first fixing member 31 is a snap thimble or a spring clip, so that the filter screen 4 can be conveniently fixed or taken out by hand.
Sixthly, second mounting 32 is the electromagnetism mounting, is fixed in the wind gap 2 of air conditioner internal unit 1 with screen frame 3 with the mode of electromagnetic control, need not to be based on manual operation screen frame 3 with the help of instruments such as cat ladder, and is more convenient, safety.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A readily removable filter screen assembly comprising: the screen frame is arranged at the air inlet, and the filter screen is detachably arranged in the screen frame; it is characterized by also comprising: and the motor is in transmission connection with the screen frame and can drive the screen frame to rotate in a plane parallel to the air opening.
2. The easy-to-handle filter screen assembly according to claim 1, wherein a transmission unit is provided between the output shaft of the motor and the screen frame.
3. The screen assembly as recited in claim 2, wherein the transmission unit comprises a first gear coupled to the frame, a second gear coupled to the output shaft, the second gear engaging the first gear.
4. The screen assembly as recited in claim 3, wherein the first gear is attached to a corner of the frame.
5. The removable filter screen assembly of claim 1, wherein the screen frame has a slide slot for slidably receiving and removing the filter screen.
6. The easily removable filter screen assembly of claim 1 or 5 wherein the screen frame is provided with a first securing member for securing the filter screen.
7. The easy-to-mount/dismount filter screen assembly as recited in claim 6, wherein said first fixing member is a snap pin or a spring clip.
8. The screen assembly as recited in claim 1, wherein the screen frame is provided with a second fixing member for positioning the screen frame at the tuyere.
9. The screen assembly as recited in claim 8, wherein the second attachment member is an electromagnetic attachment member.
10. An air conditioner comprises an air conditioner indoor unit, and is characterized in that the air conditioner indoor unit adopts the conveniently-assembled and disassembled filter screen assembly as claimed in any one of claims 1 to 9; the motor is fixedly arranged on the air conditioner indoor unit, and the screen frame is rotatably arranged on the air port of the air conditioner indoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447929.XU CN211903255U (en) | 2020-03-31 | 2020-03-31 | Filter screen assembly convenient to assemble and disassemble and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447929.XU CN211903255U (en) | 2020-03-31 | 2020-03-31 | Filter screen assembly convenient to assemble and disassemble and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211903255U true CN211903255U (en) | 2020-11-10 |
Family
ID=73274907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020447929.XU Expired - Fee Related CN211903255U (en) | 2020-03-31 | 2020-03-31 | Filter screen assembly convenient to assemble and disassemble and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211903255U (en) |
-
2020
- 2020-03-31 CN CN202020447929.XU patent/CN211903255U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 Termination date: 20210331 |